What does 突っ込む mean?
突っ込む is a Japanese verb meaning “to plunge into, to stick into” in English. It can also be translated as “to plunge into, to delve into (a matter), to press (someone) about” depending on context. It is written as 突っ込む in kanji, つっこむ in hiragana, and tsukkomu in romaji. This word is part of JLPT N2 vocabulary.
Example sentences
１人少年が両手をポケットにつっこんで歩いていた。
A boy was walking with his hands in his pockets.
私たちはそのまま洞窟の口にボートで突っ込んで行きました。
We plunged into the cave opening on our boat and continued on.
彼は古代史の分野で突っ込んだ研究をしている。
He's doing in-depth research on ancient history.